General description A 3-armed fuel tank sender wrench designed for removing and refitting collars without causing damage. Technical specifications Arms: 180mm PCD Pins: 14mm diameter x 29mm Drive: 1/2" D Equivalent to BMW OEM 161190 Compatibility and accessories BMW 1 Series (F20) BMW 2 Series (F87) BMW 7 Series (F01, F02) BMW X3 (F25)